I can't understand CPUState's iotlb field , Why we need iotlb ?
I guess he want to know why there are tlb and iotlb in the CPUState,
not just one.
Regards,
chenwj
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Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
On 02/20/2011 09:15 PM, wang sheng wrote:
I can't understand CPUState's iotlb field , Why we need iotlb ?
A memory management unit (MMU) translates virtual to physical addresses
using page tables. Page tables are a tree structure are stored in
memory, and can get REALLY BIG. If the chip had
I can't understand CPUState's iotlb field , Why we need iotlb ?
On Mon, Feb 21, 2011 at 10:15, wang sheng wans...@gmail.com wrote:
I can't understand CPUState's iotlb field , Why we need iotlb ?
to cache I/O MMU translation?
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regards,
Mulyadi Santosa
Freelance Linux trainer and consultant
blog: the-hydra.blogspot.com
training: